X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-rerere.c;h=34f9acee910406c7ba0bf9eed76267a0cf8f46c2;hb=74da98f9c761b2e63366a643fa52749844ddc6a1;hp=343d6cde48266d63c0aa6826b973e55b48820745;hpb=61b8f407a766bf10ec466e66ec606902a171fc85;p=git.git

diff --git a/builtin-rerere.c b/builtin-rerere.c
index 343d6cde4..34f9acee9 100644
--- a/builtin-rerere.c
+++ b/builtin-rerere.c
@@ -48,6 +48,8 @@ static void garbage_collect(struct string_list *rr)
 
 	git_config(git_rerere_gc_config, NULL);
 	dir = opendir(git_path("rr-cache"));
+	if (!dir)
+		die_errno("unable to open rr-cache directory");
 	while ((e = readdir(dir))) {
 		if (is_dot_or_dotdot(e->d_name))
 			continue;
@@ -101,15 +103,29 @@ static int diff_two(const char *file1, const char *label1,
 int cmd_rerere(int argc, const char **argv, const char *prefix)
 {
 	struct string_list merge_rr = { NULL, 0, 0, 1 };
-	int i, fd;
-
+	int i, fd, flags = 0;
+
+	if (2 < argc) {
+		if (!strcmp(argv[1], "-h"))
+			usage(git_rerere_usage);
+		if (!strcmp(argv[1], "--rerere-autoupdate"))
+			flags = RERERE_AUTOUPDATE;
+		else if (!strcmp(argv[1], "--no-rerere-autoupdate"))
+			flags = RERERE_NOAUTOUPDATE;
+		if (flags) {
+			argc--;
+			argv++;
+		}
+	}
 	if (argc < 2)
-		return rerere();
+		return rerere(flags);
 
-	if (!strcmp(argv[1], "-h"))
-		usage(git_rerere_usage);
+	if (!strcmp(argv[1], "forget")) {
+		const char **pathspec = get_pathspec(prefix, argv + 2);
+		return rerere_forget(pathspec);
+	}
 
-	fd = setup_rerere(&merge_rr);
+	fd = setup_rerere(&merge_rr, flags);
 	if (fd < 0)
 		return 0;